Tatsuma Ito defeated Hiroki Moriya 6-3 6-3 in the Yokohama CH quarter-final on hard. The upset overturned the form book — Hiroki Moriya came in leading the head-to-head 2–0, defending last year's round of 32, but Tatsuma Ito had been the form player, winning 3 of their last 8 on hard. Tatsuma Ito claimed a first win over Hiroki Moriya in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-29 | Wimbledon | Q2 | grass | Hiroki Moriya | 6-7 7-6 7-5 |
| 2015-06-24 | Wimbledon | Q64 | grass | Hiroki Moriya | 6-7(4) 7-6(4) 7-5 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About